Greg Werckman (born in 1964) is a businessman and musician. He is the co-founder of Ipecac Recordings. [1] Ipecac was launched in 1999 with Faith No More frontman Mike Patton. Patton and Werckman's friendship was cultured through a shared love of basketball and video games. [1] Werckman also served as DUH's primary vocalist and lyricist and recorded The Unholy Handjob with the band in 1995. [2]